Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - DOOR LOCK


POWER DOOR LOCK CONTROL SYSTEM - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
Use these procedures to troubleshoot the power door lock control system.
*: Use the intelligent tester.

1.VEHICLE BROUGHT TO WORKSHOP
NEXT
2.INSPECT BATTERY VOLTAGE
  • Standard Voltage:
  • 11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT
3.CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

Use the intelligent tester to check if the CAN communication system is functioning normally.

Result
ResultProceed to
CAN DTC is not outputA
CAN DTC is output (for LHD)B
CAN DTC is output (for RHD)C
B.
Go to CAN COMMUNICATION SYSTEM ()
C.
Go to CAN COMMUNICATION SYSTEM ()
A
4.CHECK COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

Use the intelligent tester to check if the LIN communication system is functioning normally.

Result
ResultProceed to
LIN DTC is not outputA
LIN DTC is outputB
B.
Go to LIN COMMUNICATION SYSTEM ()
A
5.PROBLEM SYMPTOMS TABLE

Refer to problem symptoms table ().

Result
ResultProceed to
Fault is not listed in problem symptoms tableA
Fault is listed in problem symptoms tableB
B.
Go to step 7
A
6.OVERALL ANALYSIS AND TROUBLESHOOTING*

Operation Check ().

Terminals of ECU ().

Data List / Active Test ().

NEXT
7.ADJUST, REPAIR OR REPLACE
NEXT
8.CONFIRMATION TEST
NEXT
END
DOOR LOCK
Land Cruiser URJ200 URJ202 GRJ200 VDJ200
POWER DOOR LOCK CONTROL SYSTEM